"“The first step in developing a science of any kind of phenomena is to develop and refine instruments that allow one to observe and possibly experiment with the phenomena under investigation. The only instrument we have that enables us to observe mental phenomena directly is the mind itself. But since the time of Aristotle, the West has made little, if any, progress in developing means of refining the mind so that it can be used as a reliable instrument for observing mental events. And… there continues to be considerable resistance against developing any such empirical science even today.”"
January 1, 1970
https://en.wikiquote.org/wiki/Alan_Wallace